Imagine it was true
Nice thought experiment, but in most cases we have the declassified documents from the CIA and other such organizations who originated the accusations showing that in their internal communications and records that were not public facing that they knowingly and intentionally lied to the public as part of their campaign of information warfare.
The inherent problem is that skepticism is an inexhaustible well. If the only principle guiding your analysis is skepticism, you will inevitably end up stuck in a perpetual and ultimately unproductive cycle doing little more than tilting at windmills.
This is why theory is important to study. You need to have a framework for understanding the world to build off of if you want to have any analysis that's more insightful than "what if we imagine that he had bad thoughts? Pretty scary, huh?"
What if we imagine a purple elephant? What if we imagine flying sharks? Makes you think, doesn't it??
I'm not suggesting that what you're speculating is impossible.
I'm suggesting your analysis is facile and uninteresting